The GT-750F(L)-Lite is a single board of GPS receiver for customers who require easy system integration and minimal development risk.
The GT-750F(L)-Lite is optimized for good performance and low cost. Its 65 parallel channels and Venus 6 search bins provide short start-up time and fast signal acquisition. Having fast time-to-first-fix and high sensitivity, the GT-750F(L)-Lite offers good navigation performance even in urban canyons.
The GT-750F(L)-Lite is capable of keeping up to 256K records or positions, including longitude, latitude, speed, UTC, and tag data. The location histories can be exported to mapping software such as Google Earth or TrackMaker.
Satellite-based augmentation systems, such as WAAS and EGNOS, are supported to yield improved accuracy.
The onboard patch antenna provides good signal reception. It provides fast satellite signal acquisition and short startup time. Acquisition sensitivity of –155dBm and tracking sensitivity of –160dBm offers good navigation performance even in urban canyons having limited sky view.
USB interface are provided on the interface connector. Supply voltage of 3.8V~8.0V is supported.
| Receiver Type | 65 parallel channels, L1 C/A code |
| Accuracy | Position 5m CEP Velocity 0.1m/sec |
| Startup Time (average) | < 1sec hot start < 30sec cold start |
| Signal Reacquisition | 1s |
| Sensitivity | -147dBm acquisition -160dBm tracking |
| Update Rate | 1Hz standard |
| Dynamics | 4G (39.2m/sec2) |
| Operational Limits | Altitude < 18,000m or velocity < 515m/s (COCOM limit, either may be exceeded but not both) |
| Protocol | NMEA-0183 V3.01 GPGGA, GPGLL, GPGSA, GPGSV, GPRMC, GPVTG, GPZDA 38400 baud, 8, N, 1 |
| Datum | Default WGS-84 User definable |
| LED Indicator | Red - Charging battery Battery low Green - Battery low Orange- GPS status (Flashing 1sec. ON/3 sec. OFF device is on but position is not fixed.) (Flashing 1sec. ON/1 sec. OFF position is fixed) |
| Switch | Tact switch ON / OFF |
| Battery | For battery socket Li-ION rechargeable battery (1000 mA) |
| Input Voltage | 5V DC |
| Power Consumption | < 68mA (1Hz standard version) |
| Dimension | 73mm L x 44mm W x 21mm H |
| Weight | 60g (Including Battery) |
| Operating Temperature | -40oC ~ +85oC |
| Humidity | 5% ~ 95% |
| Log Data | 256,000 records in flash memory (2M bytes) in log data NMEA format (Longitude, Latitude, Speed, UTC, Tag) |
| Output data format | WGS84 2-degree transverse mercator |
| Mapping software | 1. Google Earth 2. TrackMaker 3. LOGG extension |
| Log interval | by time 5sec/point |
| Files | Description |
| Specifications | |
| GT-750F(L)-Lite_SPEC.pdf | GT-750F/L-Lite Specifications, English, PDF |
| User Manual | |
| GT-750F(L)-Lite_UM_English.pdf | GT-750F(L)-Lite User Manual, English, PDF |
| GPSPhotoTagger_UM.pdf | GPS Photo Tagger User Manual, English, PDF |
| Software | |
| gpsPhotoTagger.rar | GPS Photo Tagger Software, English, Windows 2000 / xp / Vista / 7 |
Taiwan: TEL：886-2-22110569 FAX：886-2-22117464 Mail：gini@martech.com.tw
China: FAX：86-0769-83977383 Mail：crackl@martech.com.tw
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